Marcus Sorensen created CLOUDSTACK-561:
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Summary: createNetwork can block for long periods causing clients
to time out when called at certain times
Key: CLOUDSTACK-561
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-561
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Network Controller
Affects Versions: 4.0.0
Environment: KVM or Xen (maybe all environments)
Reporter: Marcus Sorensen
Priority: Minor
createNetwork can block for minutes if called when VPC router is being created
(maybe non-vpc router too?), whether it's the first time or if VPC router is
deleted. If I call createNetwork any time after the new VPC router is running
it's fine, wether the router is stopped, starting, or running state. If I
destroy the router then createNetwork also still works instantly, but when
router is recreating and in 'starting' state, createNetwork blocks until this
is done. Since it's a sync call this causes trouble for us, and we've worked
around it in our client by never calling createNetwork if the VPC router is not
'running', but since createNetwork is sync we should really either fix the
block or return 'try again later' if this state is found.
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